消费类的很多产品,很多公司只给出板厚,层数以及管控阻抗值,叠层的设计都是板厂来进行。随着产品的速率提升,叠层设计不再是PCB板厂的专属,已成为很多公司SI信号完整性工程师日常操作,正如系统的更新,跟上时代是永恒不变的主题。 下图为Intel给出 ...
Today’s electronic packages have high clock speeds (multi-gigahertz range), fine pin densities (below 0.4-mm pitch), and high pin counts (over 2000). When assembled onto a printed-circuit board (PCB), ...
Eurocircuits, a European producer of small batch PCBs, has teamed up with Elsyca, a Belgian research company specialising in advanced electrochemical modelling, to implement PCB plating using Elsyca’s ...
Impact of PCB plating Finish on Elastomer Socket Technology Ila Pal – Ironwood Electronics Introduction Today’s electronic packages have high clock speeds (multi GHz range), fine pin densities (below ...
Here’s a PCB fabrication process that makes us envious. It’s pretty darn close to fab-house quality at home. [Cpirius] is using a CNC mill and through hole plating technique to produce his ...
Preventing plating and soldering voids is about testing new manufacturing processes and analyzing the results. Plating and soldering voids usually have an identifiable cause, such as the type of ...
Conductive filament exists, but it takes more than that to 3D print something like a circuit board. The main issue is that traces made from conductive filament are basically resistors; they don’t act ...
High-power electronics demand much more from printed circuit boards than standard gadgets do. When your design needs to ...